Analysis

  • max time kernel
    150s
  • max time network
    133s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23-05-2024 00:33

General

  • Target

    62c685d1b7321f050b7b70470146ab980ed1dc73d9a525e8b9d7a6713c8af45e.exe

  • Size

    72KB

  • MD5

    0b9b9d469ac87b3efc7510a55bbc1c40

  • SHA1

    1d9b9776424926b2096c48262ec89c08e86eaf41

  • SHA256

    62c685d1b7321f050b7b70470146ab980ed1dc73d9a525e8b9d7a6713c8af45e

  • SHA512

    f4e86960560ee4ab2dc9b74836e943cac2abecf84b9856367c568779a484b385772967be1abb48fd570529e45ecb7213d1d2a5cc098069543adc26194f008de7

  • SSDEEP

    768:W7Blp9pARFbhQSox/6Sox/ME4JAIAepE4JAIAeuDlmlQPc3f6Pc3f5TGotuMOiJX:W7Z9pApQESOHepOHe8G+6E65TGA3v/

Score
9/10

Malware Config

Signatures

  • Renames multiple (5021) files with added filename extension

    This suggests ransomware activity of encrypting all the files on the system.

  • Drops file in Program Files directory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\62c685d1b7321f050b7b70470146ab980ed1dc73d9a525e8b9d7a6713c8af45e.exe
    "C:\Users\Admin\AppData\Local\Temp\62c685d1b7321f050b7b70470146ab980ed1dc73d9a525e8b9d7a6713c8af45e.exe"
    1⤵
    • Drops file in Program Files directory
    PID:4908
  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --field-trial-handle=3624,i,13281073920029625837,8253721632651544158,262144 --variations-seed-version --mojo-platform-channel-handle=3824 /prefetch:8
    1⤵
      PID:744

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\$Recycle.Bin\S-1-5-21-1181767204-2009306918-3718769404-1000\desktop.ini.tmp
      Filesize

      72KB

      MD5

      beec3c4e2b6fdde4540ea747e84a30ec

      SHA1

      90301d32e0cab454c61fe58fe32a165b7dfaed1b

      SHA256

      54108b8229344117ce849b4fcaa734722f4ca82c79a76c9a631ce2ff6067d785

      SHA512

      7b1574f9f2cedca68b9df51ba5b91772e830da7b76a26e1a521f494bef270c7302f46bb40f0e9f6610536769302871516967dba5b11cca2d5b50cd2e7680d05a

    • C:\Program Files\7-Zip\7-zip.chm.tmp
      Filesize

      185KB

      MD5

      faaf8a94fc349e065532d909fcfc380e

      SHA1

      e2be24c9c869c0adae4b40e3a09aaba05d106ff7

      SHA256

      81c314644340ad2addc2d654e59d0e415e6732e78a60b5d92db9a3d99f62ef87

      SHA512

      880154c678c23dc72692555d8229f5789e38b77086d4642a8903265b6de498ab24b022442f0a6ab549975dc2053aa5b5d924e9b8de9256a4cc3a8c984fc7b47d